Would you like to tell me what bonus a Chigoe gets that makes it worth losing TP attacks and 40% of its attack power which can result in much more potent & devastating attack down effects?
No. You said the monster is unplayable, and I'm saying that's certainly not true, because I managed it, and without even wanting to kill myself in the process. I don't owe any further defense of my position than that.

You're just spoiled because almost every other monster has a slightly easier time of things, so as soon as one shows up that even remotely presents more of a challenge, there's immediately something wrong with the monster.

My point is, you have like 50 other monsters (again, soon to be more) that you can play if you want Easymode Monstrosity. Why are people compelled to complain about one monster being slightly harder to level than the rest? It's not even a matter of being different playstyles, like it is with our normal adventurer jobs. Every monster plays out almost exactly the same way, auto attack stuff to death while solo. It's not like you're missing out on some unique gameplay experience because chigoe is too hard for you to play.

Also, please stop bringing up the atk down effects like it's some kind of major issue. Even on mobs other than chigoe, it's typically best not to fight anything that puts atk down on you anyway unless you can Erase it. There are many other instances where mobs have an ability to completely cripple your ability to do damage, and I just don't see what makes this one any more noteworthy than the rest.